uchar nRF24L01_RxPacket(uchar *rx_buf)
{
uchar revale=0;
SPI_Write_Buf(WRITE_REG + RX_ADDR_P0,RX_ADDRESS, RX_ADR_WIDTH);
CE=0;
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f); // IRQ收发完成中断响应，16位CRC ，主接收
CE = 1;
inerDelay_us(130);
sta=SPI_Read(STATUS); // 读取状态寄存其来判断数据接收状况
if(RX_DR) // 判断是否接收到数据
{
CE = 0; //SPI使能
SPI_Read_Buf(RD_RX_PLOAD,rx_buf,RX_PLOAD_WIDTH);// read receive payload from RX_FIFO buffer
revale =1; //读取数据完成标志
write_com(0x80);
write_str(" Hum");
write_data(':');
write_data(rx_buf[1]/10%10+48);
write_data(rx_buf[1]%10+48);
write_data('%');
write_com(0x80+0x40);
write_str(" Tem");
write_data(':');
write_data(rx_buf[2]/10%10+48);
write_data(rx_buf[2]%10+48);
write_data(0xdf);
write_data('c');
}
SPI_RW_Reg(WRITE_REG+STATUS,sta); //接收到数据后RX_DR,TX_DS,MAX_PT都置高为1，通过写1来清楚中断标志
return revale;
}
void init_1602()
{
write_com(0x38);
write_com(0x0c);
write_com(0x06);
write_com(0x01);
}
void moveto(unsigned char row,unsigned char line)
{
if(row==1)
write_com(0x80+line);
if(row==2)
write_com(0x80+0x40+line);
}
void display(unsigned char *temp)
{
char n;
// sprintf(buf,"%.3f\0",date);
n=strlen(temp);
i=n;
if(n<=0)
{
clear(2);
write_com(0x01);
write_com(0x80+0x40+14);
write_data('0');
write_data('.');
}
else
{
/* while(temp[i-2]!='0')
{
temp[i-1]='\0';
i--;
}*/
if(n>16) n=16;
clear(2);
write_com(0x80+0x40+16-n);
for(i=0;i<16;i++)
write_data(temp[i]);
}
}
void main()
{
init_ds1302();
init_12232();
write_com(0x81);
write_data(table1[0]);
write_data(table1[1]);
write_com(0x83);
write_data(table1[2]);
write_data(table1[3]);
write_com(0x85);
write_data(table1[4]);
write_data(table1[5]);
write_com(0x92);
write_data(table1[6]);
write_com(0x94);
write_data(table1[6]);
gettime();
secondold=readsecond;
while(1)
{
second=readsecond;
delay(100);
if(second!=secondold&&second<60)
{
displaytwo(15,second); secondold=second;
if(second==0)
{
gettime();
}
}
}
}
void main()
{
while(1)
{
unsigned int pos=0;
init();
write_com(0x80+0x10);//光标位置在右侧外
for(num=0;num<strlen(line1);num++)//strlen来计算字符串长度
{
write_data(line1[num]);
delay_ms(5);
}
write_com(0x80+0x50);//光标位置调整到第二行右侧外
for(num=0;num<strlen(line2);num++)
{
write_data(line2[num]);
delay_ms(5);
}
while(pos!=16+MAX(strlen(line1),strlen(line2)))
{
if (pos==(16+MAX(strlen(line1),strlen(line2)))/2)//在中间暂停1s
{
delay_ms(1000);
}
write_com(0x18);//屏幕左移
delay_ms(200);
pos++;
}
}
}
void LCD1602_init() //1602初始化
{
lcden=0;
write_com(0x38); //设置16*2显示，5*7点阵，8位数据接口
write_com(0x0c); //设置开显示，不显示光标
write_com(0x06); //写一个字符后地址指针加1
write_com(0x01); //清0操作
}
void init1602(){ //1602液晶初始化设定
lcdrw=0;
lcden=0;
write_com(0x3c);
write_com(0x0c);
write_com(0x06);
write_com(0x01);
write_com(0x80);
}
void init() //初始化
{
dula=0;wela=0;
en=0;
write_com(0x38);
write_com(0x0c);
write_com(0x06);
write_com(0x80);
write_com(0x01);
}
void display3()
{
write_com(0x01);
displaytwo(6,ahour);
write_data(table1[0]);
displaytwo(9,amin);
write_com(0x80+0x43);
for(i=0;i<11;i++)
write_data(table4[i]);
}
void init()
{
DULA=0;//U1锁存器直通方式
WELA=0;//U2锁存器直通方式
LCDEN=0;
write_com(0x38);//显示模式设置00111000，见手册
write_com(0x0c);//光标设置：00001100
write_com(0x06);//光标设置：00000110
write_com(0x01);//显示清零，数据指针清零
}
void init_1602()
{
lcdrw=0;
lcden=0;
write_com(0x38);
write_com(0x0e);
write_com(0x06);
write_com(0x01);
write_com(0x80);
}
void init_12232()
{
rw=0;
ln=0;
write_com(0x30);
write_com(0x02);
write_com(0x0f);
write_com(0x01);
write_com(0x0c);
delay(50);
}
void init() //初始函数
{
lcdrw=0;
lcden=0; //E的初始值为低电平，后面的程序给高电平从而满足E为高脉冲
write_com(0x38); //写入显示模式指令
write_com(0x0e); //显示是否打开以及
//光标的设置
write_com(0x06); //地址指针的加减和整屏是否移动
write_com(0x01); //清屏指令
write_com(0x80+0x10); //显示字符的初始位置
}
void init3()
{
write_com(0x01);
write_com(0x80+0x42);
for(i=0;i<13;i++)
write_data(table5[i]);
displaytwo(6,ahour);
write_data(table1[0]);
displaytwo(9,amin);
write_com(0x80+0x06);
}
void init2()
{
write_com(0x01);
write_com(0x80+0x40+0x03); //ÏÔʾnumber
for(i=0;i<6;i++)
write_data(table2[i]);
write_com(0x80+0x06);
write_data(table1[0]);
write_com(0x80+0x09);
write_data(table1[1]);
}
void display4()
{
write_com(0x01);
write_com(0x80+0x46);
for(i=0;i<5;i++)
write_data(table5[i]);
displaytwo(6,ahour);
write_data(table1[0]);
displaytwo(9,amin);
delay(3000);
write_com(0x01);
}
int main()
{
int num;
int count = 0;
TMOD=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=1;
ET0=1; //开中断
TR0=1;
init();
P2=0xff;
st: lock=0;
while(1)
{
write_com(0x01);
write_lcd(0x40,"save take");
num = key();
if(num == 10) //存放模式
{
NO1 = TH0;
NO2 = TL0;
save2();
}
if(num == 11) //取出模式
{
take2();
}
if(lock>4)
{
lk: write_com(0x01);
write_lcd(0x00," lock on! ");
while(1)
{
if(key() == 13)
{
write_lcd(0x00,"admin: ");
if(admin_key() == 1)
{
lock = 0;
goto st;
}
goto lk;
}
}
}
}
return 0;
}
void displaytwo(unsigned char add,unsigned char date)
{
unsigned char shi,ge;
shi=date/10;
ge=date%10;
if(add<10)
write_com(0x80+add);
else if(add>=10)
write_com(0x90+add-10);
write_data(table[shi]);
delay(5);
write_data(table[ge]);
delay(5);
}
/**********液晶初始化***************/
void Lcd_initial(void)
{
//delay(1);
write_com(0x30); //基本指令集动作
write_com(0x03); //AC归零，不改变DDRAM的内容
write_com(0x0c); //显示0N 游标0FF 游标位反白OFF
write_com(0x01); //清屏
//write_com(0x06); //写入时游标右移动
//P5OUT &= ~(BIT0);//rs
//P5OUT &= ~(BIT1);//rw
}
// 汉字数组，汉字起始地址，汉字，汉字个数
void write_Chinese(unsigned char *str,unsigned char a,unsigned char b,unsigned char c)
{
write_com(0x30);
while(c)
{
write_com(Address[a]);
write_data(str[b]);
b++;
write_data(str[b]);
b++;
a++;
c--;
}
}
void clear(unsigned char t)
{
if(t==1)
{
write_com(0x80);
}
if(t==2)
{
write_com(0x80+0x40);
}
for(i=0;i<15;i++)
{
write_data(' ');
}
}
void displayfrequency(unsigned int value)
{
unsigned char buf[7];
sprintf(buf,"%u\0",value);
write_com(0x91);
for(i=0;i<6;i++)
{
write_data(' ');
}
write_com(0x91);
for(i=0;i<strlen(buf);i++)
{
write_data(buf[i]);
}
}
void LCD_init()
{
write_com(0x80);
for(a=0;a<16;a++)
{
write_date(table5[a]);
delayms(5);
}
write_com(0x80+0x40);
for(a=0;a<12;a++)
{
write_date(table6[a]);
delayms(5);
}
}
main()
{
char t1,th1,th2;
init_12232();
aa=0;
TMOD=0x15;
TH1=(65536-50000)/256;
TL1=(65536-50000)%256;
TH0=0;
TL0=0;
EA=1;
ET1=1;
TR1=1;
TR0=1;
while(1)
{
if(flag==1)
{
flag=0;
th1=TH0;
t1=TL0;
th2=TH0;
if(th1==th2)
{
val=th1*256+t1;
}
write_com(0x80);
displayfour(val);
TH0=0;
TL0=0;
}
}
}
void main()
{
init();
write_com(0x80);//光标放置在起始处
for(num=0;num<strlen(line);num++)//strlen来计算字符串长度
{
write_data(line[num]);
delay_ms(5);
}
write_com(0x80+0x40);//光标位置调整到第二行
for(num=0;num<strlen(line2);num++)
{
write_data(line2[num]);
delay_ms(5);
}
while(1);
}
void write_date(uchar add,uchar dat) //写入日期函数
{
uchar shi,ge;
shi=dat/10;
ge=dat%10;
write_com(0x80+add);
write_data(0x30+shi);
write_data(0x30+ge);
}
void write_time(uchar add,uchar date) //写入时间函数
{
uchar shi,ge;
shi=date/10;
ge=date%10;
write_com(0x80+0x40+add);
write_data(0x30+shi);
write_data(0x30+ge);
}
void clock_init(){
unsigned char i, j;
for(i=0;i<5;i++){
write_data(first[i]);
}
write_com(0x80+0x40);
for(j=0;j<16;j++){
write_data(second[j]);
}
}
void write_digital(unsigned char *str,unsigned char a,unsigned char b,unsigned char c)
{
while(c)
{ write_com(Address[a]);
write_data(str[b]);
b++;
write_data(str[b]);
b++;
a++;
c--;}
}
